Parker P2075 P2060R P2075R P2105R P2145R P3075R P3105R P3145R series hydraulic piston pump P2105R00C1C21TA20N44A1A1U

DISASSEMBLY STEPS FOR ENTIRE PUMP

1.REMOVE COVER SCREWS AND COVER

2.DE-STROKE PUMP TO MINIMUM ANGLE WITH MAX VOLUME SCREW

3.REMOVE FIXED CLEARANCE HOLD DOWN SCREWS AND HOLD DOWN PARTS

4.REMOVE ROTATING GROUP (BARREL，SLIPPER RETAINER AND PISTONS)

5.REMOVE SHAFT SEAL CARRIER 

6.REMOVE SHAFT

7.REMOVE BIAS SPRING PLUG，SPRING AND RETAINER

8.REMOVE MAX.VOLUME ASSY

9.REMOVE SERVO PISTON

10.REMOVE SWASHPLATE ASSEMBLY

SHAFT SEAL REPLACEMENT

1.REMOVE SEAL CARRIER ONLY

2.REMOVE OLD SEAL

3.INSPECT SHAFT

4.IF SHAFT IS WORN INSTALL NEW SEAL IN INNER LOCATION FOR SINGLE SEAL APPLICATIONS (SEE SHEET I)REPLACE SHAFT FOR DUAL SEAL APPLICATIONS